diff options
Diffstat (limited to 'REORG.TODO/sysdeps/s390/fpu/e_sqrt.c')
| -rw-r--r-- | REORG.TODO/sysdeps/s390/fpu/e_sqrt.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/s390/fpu/e_sqrt.c b/REORG.TODO/sysdeps/s390/fpu/e_sqrt.c new file mode 100644 index 0000000000..bcb93098c3 --- /dev/null +++ b/REORG.TODO/sysdeps/s390/fpu/e_sqrt.c @@ -0,0 +1,29 @@ +/* Copyright (C) 2004-2017 Free Software Foundation, Inc. + Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math_private.h> + +double +__ieee754_sqrt (double x) +{ + double res; + + __asm__ ( "sqdbr %0,%1" : "=f" (res) : "f" (x) ); + return res; +} +strong_alias (__ieee754_sqrt, __sqrt_finite) |